Sep 30, 2014 · Hi, this is the white paper spec from sony. UMTS HSPA+ 850 (Band V), 900 (Band VIII), 1900 (Band II), 2100 (Band I) MHzGSM GPRS/EDGE 850, 900, 1800, 1900 MHzTD-LTE (Band 40) FD-LTE (Bands 1, 3, 5, ...

The AT&T Support Community Forums – Find answers to questions about AT&T’s products and services. Get tech support, share tips and tricks, or contact AT&T for account questions, 24x7.

May 13, 2022 · Hello - I have a stand alone hotspot in my house in Las Vegas. In the last week it has started constantly dropping.  Most of the time the 5g doesn’t even show up on my list and the 2.4 s...

May 14, 2021 · As you may have heard by now, we’re phasing out our 3G network by February 2022. This will help us make room for an even better network that will improve your experience.   To ensure our...

Apr 10, 2017 · Long gone are the days that each of us feel comfortable leaving our front door open to our home. That applies even more so to our virtual home and identity on the internet.

Dec 17, 2017 · New iOS slow including lte. Our Community Forum will be shutting down on June 27, 2024.

Oct 28, 2015 · My Samsung Note 4 is using ridiculous amounts of cell data even when the WiFi is turned on at home. I have not changed any settings and I am getting hit with overages for data usage constantly and ...

Apr 30, 2017 · Get our NEW Unlimited MAX plan with 25GB hotspot data, 5G access, 100GB cloud storage, and more for $55/mo.!

Mar 3, 2022 · I'm not able to make calls on my Android phone even though it's showing connected to 4G LTE.  My phone is on the approved list issued last year (BlackBerry KeyOne BBB100-1) and since 2/22/2022...

Feb 14, 2021 · I have had a Unihertz Jelly Pro device which is LTE, VOLTE, HD/ADVANCED calling capable. These features had actually been working. I used my sim in another device temperarily.